Now you can use "http://msdn2.microsoft.com/library/<namespace>.aspx" to get the documents for a particular namespace. For example If you type http://msdn2.microsoft.com/library/System.Reflection.aspx, all the documents for classes under System.Reflection are right there.
This also works for classes, properties and methods . To look for documentation of System.Reflection.Assembly class, simply type http://msdn2.microsoft.com/library/System.Reflection.Assembly.aspx.
or
http://msdn2.microsoft.com/library/System.Reflection.Assembly.FullName.aspx.
Gr8 Stuff